Install Webmin | Virtualmin on Ubuntu Server 20.04

This brief tutorial shows students and new users how to install Webmin and Virtualmin on Ubuntu 18.04 | 20.04 LTS servers.
If you’re reading this post then you probably know a thing or two about web hosting.
For those who don’t, Webmin and Virtualmin are open source tools that allows anyone be a web host provider.
These tools take the complexity out of managing Linux servers. Instead of managing each individual server and service, Webmin and Virtualmin provide a simple web interface to help manage and provision a virtual web host, manage domains email server, databases and more.
For more about Webmin, check out its homepage.